Mark Ditko - Scientology Service Completions

Note: Preliminary analysis suggests that about 60% of people who try Scientology do only a single course or service, that 80% of new members become inactive within 2 years, and that 65% of those who reach the level of Clear become inactive within a year after doing so. The older a list, the more likely that a person listed on it is no longer involved in Scientology.
Please read About These Lists for more information.

Mark Ditko in Scientology's Published Service Completion Lists

The following 21 individual completions for Mark Ditko appear in official Scientology publications:

Mark DitkoROUTE TO INFINITY Freewinds 21990-04-01
Mark DitkoUPPER INDOC TR COURSE Celebrity 2881995-09-01
Mark DitkoSTUDY CERTAINTY COURSE Celebrity 2971996-10-01
Mark DitkoSOLO COURSE PART I Advance 1782004-10-01
Mark DitkoOT PREPARATIONS Advance 1782004-10-01
Mark DitkoSOLO COURSE PART II Advance 1782004-10-01
Mark S. DitkoL11 NEW LIFE RUNDOWN Source 1592004-10-01
Mark DitkoOT ELIGIBILITY Advance 1792004-12-01
Mark DitkoNEW OT I Advance 1792004-12-01
Mark DitkoOT II Advance 1792004-12-01
Mark DitkoOT III Advance 1812005-05-01
Mark DitkoNEW OT IV Advance 1812005-05-01
Mark S. DitkoL 10 RUNDOWN Source 1942007-09-01
Mark S. DitkoL 12 FLAG OT EXECUTIVE RUNDOWN Source 1942007-09-01
Mark DitkoMILESTONE ONE LECTURES COURSE Advance 2102012-03-01
Mark DitkoROUTE TO INFINITY LECTURES COURSE Advance 2112012-04-01
Mark DitkoROUTE TO INFINITY LECTURES COURSE Advance 2122012-06-01
Mark DitkoSCIENTOLOGY: A HISTORY OF MAN COURSE Advance 2122012-06-01
Mark DitkoROUTE TO INFINITY LECTURES COURSE Advance 2132012-08-01
Mark DitkoNEW OT V Advance 2232013-12-01
Mark DitkoNEW OT V Advance 2242014-02-01

Note: The dates listed above are the approximate publication dates of the magazines, which may be weeks or months later than the actual date the service was completed.

Mark Ditko in Scientology's Publications

No entries were found in my main Scientology Statistics database for this person.

Mark Ditko and the Clear List

No entries were found in my Scientology Statistics Project Clear List database for this person.

Mark Ditko and Scientologist Online Sites

My database does not list a Scientologist Online cookie-cutter web site for this person.

Mark Ditko and WISE Directories

WISE, the World Institute of Scientology Enterprises, publishes directories listing their members.

Mark Ditko appears in at least one WISE directory:

2004 WISE Directory:

Category: Engineering
Mark Ditko
Zen Engineering
13759 Kinbrook St.

Sylmar, CA 91342
United States
Tel +1 818-367-2485
Fax +1 818-367-0414
E-Mail: mark@[provider].com

The information on this page comes from my Scientology Statistics database. While I attempt to be as accurate as possible, errors or inaccuracies may be introduced by the source material, the transcription process, or database bugs. If you discover an error or problem, please let me know by writing to